<!-- Release notes generated using configuration in .github/release.yml at main -->
What's Changed
New Features
* Remove support for legacy format spec file by KaoruNishikawa in https://github.com/necst-telescope/neclib/pull/411
* Add observation spec parser by KaoruNishikawa in https://github.com/necst-telescope/neclib/pull/414
Other Changes
* Add Configuration Notes of CPZ3177 used for BiasReader by TatsumiISHIKAWA in https://github.com/necst-telescope/neclib/pull/415
**Full Changelog**: https://github.com/necst-telescope/neclib/compare/v0.21.3...v0.22.0